一，相关文档:
https://learnku.com/docs/laravel/10.x/errors/14857#9e8f93二，php代码:
1，代码:
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class NewsController extends Controller
{
//启用事务
public function trans(Request $request) {
//启动事务
DB::beginTransaction();
$model = new News();
try {
//insert
$row1 = ['title'=>'1title','url'=>'1url'];
$model->add($row1);
//news_id为1的主键记录已存在，会引发异常
$row2 = ['news_id'=>1,'title'=>'2title','url'=>'2url'];
$model->add($row2);
//commit
DB::commit();
return '已提交';
} catch(\Throwable $e) {
Log::channel('business')->error($e->__toString);
//report($e);
DB::rollback();
return '已回滚';
}
}
|
2,说明：
捕捉到异常后需要我们自己记录，
report($e); 是用助手函数report把异常记录到laravel默认的日志文件，通常位于storage/logs/laravel.log文件
Log::channel(‘business’)->error($e->__toString); 可以自己指定日志的channel,从而记录到相应的日志中
三，查看效果
1,查看默认日志:
liuhongdi@lhdpc:/data/laravel/dignews/storage/logs$ tail -100 laravel.log
#16 /data/laravel/dignews/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(180): Illuminate\\Routing\\Middleware\\SubstituteBindings->handle()
#17 /data/laravel/dignews/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/VerifyCsrfToken.php(78): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}()
#18 /data/laravel/dignews/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(180): Illuminate\\Foundation\\Http\\Middleware\\VerifyCsrfToken->handle()
#19 /data/laravel/dignews/vendor/laravel/framework/src/Illuminate/View/Middleware/ShareErrorsFromSession.php(49): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}()
#20 /data/laravel/dignews/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(180): Illuminate\\View\\Middleware\\ShareErrorsFromSession->handle()
#21 /data/laravel/dignews/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(121): Illuminate\\Pipeline\\Pipeline->Illuminate\\Pipeline\\{closure}()
#22 /data/laravel/dignews/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(64): Illuminate\\Session\\Middleware\\StartSession->handleStatefulRequest()2,查看自定义日志
liuhongdi@lhdpc:/data/laravel/logs$ tail -100 image-2023-10-19.log
#15 /data/laravel/dignews/vendor/laravel/framework/src/Illuminate/Routing/Router.php(799): Illuminate\Routing\Route->run()
#16 /data/laravel/dignews/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(141): Illuminate\Routing\Router->Illuminate\Routing\{closure}()
#17 /data/laravel/dignews/vendor/laravel/framework/src/Illuminate/Routing/Middleware/SubstituteBindings.php(50): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
#18 /data/laravel/dignews/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(180): Illuminate\Routing\Middleware\SubstituteBindings->handle()
#19 /data/laravel/dignews/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/VerifyCsrfToken.php(78): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}()
...说明：刘宏缔的架构森林—专注it技术的博客，
网站：https://blog.imgtouch.com
原文: https://blog.imgtouch.com/index.php/2023/10/19/laravel-bu-zhuo-yi-chang-ji-lu-dao-ri-zhi/
代码: https://github.com/liuhongdi/ 或 https://gitee.com/liuhongdi
说明：作者:刘宏缔 邮箱: [email protected]
四，查看laravel框架的版本:
liuhongdi@lhdpc:/data/laravel/dignews$ php artisan --version
Laravel Framework 10.27.0